How Torepair Shingles On Roof Vent

There are a number of key steps you need to take to avoid mucking this part up.

How torepair shingles on roof vent.

The vent manufacturers make their products to match the size of the cap shingles so the caps cover the vent material leaving. Cut and bend a shingle to conform to the shape of the peak of the roof. Slip a flat bar under the edge of the vent flashing and pop the nails up photo 1. Loosen the adhesive underneath the tabs of the damaged shingle then pull them free and discard.

Slide the new flashing over the vent pipe and under the shingles above the pipe. This is an area of the roof which requires extra care and skill. Screw the bottom in place with rubber washered screws. For most asphalt shingle ridge caps there are two.

Usually you can also work those loose without removing shingles. If the shingles are severely damaged don t try to salvage them. The cap shingles often are installed on top of a continuous ridge vent. Small nail holes left behind from old vents satellite dish brackets or anything previously attached to the roof can allow water to enter and cause damage for years before leaking is noticed.

Just remove them and replace them with new shingles of a similar style to the rest of the shingles on the roof. Hammer a roofing nail on each side of the shingle five inches from the bottom edges and one inch from the side edge. Start by removing the nails holding the ridge cap shingles in place. Cut the ventilation opening.

Pull the old flashing up over the vent pipe and scrape any old caulk and debris off the roof. Install the ridge vent shingle over style install the ridge vent aluminum. Squeeze out a bead of caulk beneath the shingles on both sides of the vent to hold the shingles down and to add a water barrier. Remove the shingle caps.

Install new field shingles. Loosen and remove the damaged shingles.